ROTATIONAL TILLAGE TOOL Russian patent published in 2012 - IPC A01B39/16 A01B33/06 

FIELD: agriculture.

SUBSTANCE: tillage tool comprises placed between its front and rear wheel drive knife rotor 1, which axis of rotation is tilted forward and towards the tractor 5, and the rotor 1 is mounted on the frame 3 provided with two support wheels and connected to the tractor 5 through the longitudinal axis of rotation 7 and the hydraulic cylinder 9. The support wheels are placed in front of the rotor 1, and their total width is about half of its diameter. On the opposite with respect to the tractor 5 side of the rotor 1 the fixed baffle panel 20 with a curved shape is mounted which surface is tilted in the transverse plane towards the tractor 5, and the rear edge is located closer to it than the front edge. The frame 3 of the tool is equipped with a connector in the form of two concentric arcuate plates 11 and 12.

EFFECT: improving the quality of soil tillage due to minimising its transverse redistribution beyond the operating width of rotating counterclockwise knife rotor.

2 cl, 4 dwg